public void SetRoleCapabilities(int roleId, int[] capabilityIds)
{
//if there are no caps, it means all caps have been removed
if (capabilityIds == null || !capabilityIds.Any())
{
_roleCapabilityService.Delete(x => x.RoleId == roleId);
return;
}
//get all the caps of current role
var roleCapabilities = _roleCapabilityService.Get(x => x.RoleId == roleId).ToList();
var newCaps = new List <RoleCapability>();
foreach (var cid in capabilityIds)
{
//if the cap is already there, no need to proceed
if (roleCapabilities.Any(x => x.CapabilityId == cid))
{
continue;
}
//add this new role
newCaps.Add(new RoleCapability()
{
RoleId = roleId,
CapabilityId = cid
});
}
//insert new roles
_roleCapabilityService.Insert(newCaps.ToArray());
//delete other roles
foreach (var capToRemove in roleCapabilities.Where(x => !capabilityIds.Contains(x.CapabilityId)))
{
_roleCapabilityService.Delete(capToRemove);
}
}
